             package com.java.diagnostics.visualizer.data;
             
             public class DataSetChangedEvent
             {
               private DataSet dataSet;
               
               public DataSetChangedEvent(DataSet dataSet)
               {
                 this.dataSet = dataSet;
               }
               
               public DataSet getDataSet()
               {
                 return this.dataSet;
               }
             }

